Home / 3,627,950.13-5,442,712.45-1,103,539.77

Finding the Fourth Proportional to 3,627,950.13, 5,442,712.45 and 1,103,539.77

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Solution

The fourth proportional to 3,627,950.13, 5,442,712.45 and 1,103,539.77 is: 1,655,549.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,950.13 : 5,442,712.45 = 1,103,539.77 : x
  2. Step 2: Convert to fraction form
    3,627,950.13/5,442,712.45 = 1,103,539.77/x
  3. Step 3: Cross multiply
    3,627,950.13x = 5,442,712.45 × 1,103,539.77
  4. Step 4: Simplify right side
    3,627,950.13x = 6,006,249,642,490.29
  5. Step 5: Solve for x
    x = 6,006,249,642,490.29/3,627,950.13
  6. Step 6: Final answer
    x = 1,655,549.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.